三辊弯机的英文

• three-roll bender

• 三:    three
• 辊弯机:    roll bending machine
• 辊弯机:    [机械工程] roll bending machine
• 三辊弯板机:    three-roll bending machine; three-roll bending maching; three-roll plate bending machine; three-roller plate bender; three-toll bending machine
• 三辊折弯机:    three-roll bending machine